Hailong Ebike Battery 48V 17.5Ah & 20Ah with Charger, USB Port, and Safe Lock

Free Delivery 5 To 7 Business Days

Upgrade your electric bike with the Hailong 48V Lithium-Ion Battery Pack, built for performance, reliability, and safety. Available in 17.5Ah (40A Max, 2A Charger) and 20Ah (50A Max, 4A Charger) versions, this battery ensures longer riding range, faster charging, and stable power delivery for motors up to 1000W.

• Choose from 17.5Ah or 20Ah options for extended riding distance and consistent output. Perfect for e-bikes, mountain bikes, city bikes, snow bikes, folding bikes, and more.

• Safe & Smart Power:
  Built-in 30A BMS (Battery Management System) provides comprehensive protection against overcharge, over discharge, overvoltage, overcurrent, short-circuit, and overheating — ensuring long-lasting performance.

• Durable Curved Design:
  The Hailong-style casing features a sleek, water-resistant curve that protects against rain and road splash. (Note: Avoid prolonged exposure to heavy rain.)

• Convenient & Secure:
  Comes with a 4-pin base plate, lock and keys, and XT60 discharge connectors for quick installation and theft prevention.

• Charging Made Easy:
  Includes a fast charger (2A or 4A depending on model) and USB output port to power small devices on the go.

• 👉 If you’re not sure about compatibility or voltage, just contact us — we’ll help you confirm before purchase.